50% of cakes baked were party cake 1/5 were fruit cakes and the rest sponge cakes. what percentage of cakes were sponge cakes

30%

Step-by-step explanation:

Think of it all as 100 parts. 1/5 of 100, would be 20, which means that 20% of cakes would be fruit cake. 50% of 100 cakes, is 50 party cakes. 100 - (50+20) = 30, which means 30 cakes are sponge. Since there are a 100 parts, 30% is the answer.

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.